Ibrahim, M. I.; Qayyum, A.; Khan, A.; ., A.; ., A.; Ali, Z.; ., S. RETRO-AORTIC LEFT RENAL VEIN AS A CAUSE OF UNILATERAL DENSE PERSISTENT NEPHROGRAM: Unilateral Dense Persistent Nephrogram. Pak Armed Forces Med J 2015, 65 (6), 849-850.